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warning color

  • 警戒色,警告色

网络释义

  警戒色

警戒色warning color): 一些昆虫与背景形成鲜明对比的体色,使天敌不敢贸然取食或厌恶的防御行为、色斑等。

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  警告色

... warning board 警告牌 warning color 警告色 warning horn 警报器 ...

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短语

four-tier color-coded weather warning system 四色分级天气预警制度

four- color warning method 四色预警法

color-coded warning system 颜色预警系统

双语例句原声例句权威例句

  • The drought in north China is getting worse. officials changed the warning color from blue to yellow which alarms advancement in drought severity.

    中国北方旱情日益严峻 官方已经把旱情预警级别蓝色提升到了黄色

    youdao

  • Some animals use color as a warning to make predators stay away.

    些动物用颜色作为警告,让捕食者远离它们。

    youdao

  • As for red, it is the color which usually shows warning, as a result, some traffic signs use this color.

    于红色,它通常是表示警告的颜色,因此,一些交通标志会使用这种颜色。

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更多双语例句
  • Other warning signs are a change in skin color and uneven borders around a mole.

    VOA: special.2010.07.06

  • Authorities have also introduced a color-coded warning system to alert residents about dengue outbreaks in specific districts.

    WSJ: Dengue Fever on the Rise in Singapore

  • New York has been on "orange" alert, or the second-highest level -- indicating a high risk of terror attack -- since the color-coded warning system was established after the September 11, 2001 attacks.

    CNN: New York subway system on alert

  • One application Sotzing has been working on is meat packaging with a built-in tongue that can taste the first signs of spoilage and activate a color change as a warning.

    FORBES: Safer And Guilt-Free Nano Foods

更多权威例句
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